What is the valency of carbon? What property of carbon leads to forming long chain compounds?

The no. Of electrons in C is 6 with an electronic configuration of 2,4. The last valence shell must contain 8 electrons so it has to either gain the 4 electrons or it has to loose the 4 electrons so that the last shell is completely filled. So the valency of carbon is +/-4. Also the property of carbon to make long chain compound is catenation that allows it form long chains with the element of its own kind . read less

The no. If electrons in carbon is 6. It's electronic configuration will be 2,4. Now to complete its valency it has to gain 4 electrons or loose the 4 electrons as the last shell must contain 8 electrons .so it's valency will be +/- 4. Also the property of carbon to form long chains is catenation that allows the element (C) to form bonds with the element of its own kind. read less

Carbon is tetravalent, Due to property of catenation it can form long carbon chain compounds. Explanation: there are 6 electrons in a carbon atom, the outermost contains 4 electrons that could neither be donated nor gain 4 othere due to which, these electrons are shared covalently and the valency of carbon becomes 4 i.e. tetravalent. A carbon can share 1, 2 and 3(maximum) electrons with other carbon atom and hence can form long chain of carbons. This property of carbon is known as catenation that leads to forming long chain compounds read less

1️⃣Valency of Carbon: Carbon has a valency of 4. This means it can form four covalent bonds with other atoms to complete its octet. 2️⃣Property that leads to long chain formation: This property is called Catenation — the ability of carbon to form long chains and rings with other carbon atoms due to its strong C-C bond and tetravalency. read less

Here’s the answer to your questions: 1. Valency of Carbon: The valency of carbon is 4. This means that a carbon atom can form four covalent bonds with other atoms to achieve a stable electron configuration (by completing its octet). 2. Property of Carbon that Leads to Forming Long-Chain Compounds: The property responsible for this is called catenation. Catenation is the ability of carbon atoms to bond with each other to form long chains, branched structures, and rings. This happens because: Carbon-carbon bonds are strong and stable. Carbon atoms can form single, double, and triple bonds with other carbon atoms. There is no limit to the number of carbon atoms that can be linked together, allowing for a vast diversity of organic compounds. If you'd like, I can also explain why catenation is particularly strong in carbon compared to other elements! Just say the word. 🌟 read less